Today the Motherboard of my Latitude E6540 was replaced because the last one had the wrong Service tag (don't ask for Details... that's an annyoing Story). My Problem is, that now the finger print Reader does not work. It did before... The System says it would not have a finger print Reader... which is definitely wrong.
Could it be a missing Driver? I searched the Dell Support area but I do not find a download link for the Fingerprint sensor.
I appreciate any hint, download link and Support! Thanks a lot in advance, Katja